CVE-2012-1808

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2012-04-13 · updated 2026-06-16
Weakness: CWE-287

Description

The web server in the ECOM Ethernet module in Koyo H0-ECOM, H0-ECOM100, H2-ECOM, H2-ECOM-F, H2-ECOM100, H4-ECOM, H4-ECOM-F, and H4-ECOM100 does not require authentication, which allows remote attackers to perform unspecified functions via unknown vectors.

Affected products

KOYO H0-Ecom: all versions
KOYO H0-Ecom100: all versions
KOYO H2-Ecom: all versions
KOYO H2-Ecom-F: all versions
KOYO H2-Ecom100: all versions
KOYO H4-Ecom: all versions
KOYO H4-Ecom-F: all versions
KOYO H4-Ecom100: all versions

References

http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-02.pdf
https://exchange.xforce.ibmcloud.com/vulnerabilities/74878
http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-02.pdf
https://exchange.xforce.ibmcloud.com/vulnerabilities/74878

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